安规网

标题: 灯串摇摆有没有导体断裂根数的要求 [打印本页]

作者: xiaoning    时间: 2020-6-25 15:29
标题: 灯串摇摆有没有导体断裂根数的要求
灯串摇摆有没有导体断裂根数的要求?
( b8 o+ ~2 N5 r0 i  z1 g# E& g/ B6 `5 J9 N# i

作者: shdc1997    时间: 2020-6-30 13:58
看61984
5 M7 \0 p! E# L: f  O3 o5 {( B0 _& ?+ ZDuring this test, there shall be no interruption of the test current and no short-circuit between3 C2 w9 U8 A" t% F, v' f
the conductors, including the protective conductor, if any.3 g3 q7 G+ [5 K+ N) b3 i+ Y: s
After the test there shall be no damage; the cable support sleeve shall not be loosened from
8 J% f# |8 N9 v& d) h! w1 Fthe body and the insulation shall show no signs of abrasion or of wear and tear. Broken2 S: R4 L: A4 E8 h6 B
strands shall not pierce the insulation.




欢迎光临 安规网 (http://bbs.angui.org/) Powered by Discuz! X3.2